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3078042 = 2311149313
BaseRepresentation
bin1011101111011110011010
312210101021120
423233132122
51241444132
6145550110
735106612
oct13573632
95711246
103078042
111812640
121045336
1383a036
145a1a42
1540c02c
hex2ef79a

3078042 has 32 divisors (see below), whose sum is σ = 6782400. Its totient is φ = 923520.

The previous prime is 3078001. The next prime is 3078043. The reversal of 3078042 is 2408703.

It is not an unprimeable number, because it can be changed into a prime (3078043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9678 + ... + 9990.

It is an arithmetic number, because the mean of its divisors is an integer number (211950).

Almost surely, 23078042 is an apocalyptic number.

3078042 is an abundant number, since it is smaller than the sum of its proper divisors (3704358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3078042 is a wasteful number, since it uses less digits than its factorization.

3078042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 3078042 is about 1754.4349517722. The cubic root of 3078042 is about 145.4648892029.

The spelling of 3078042 in words is "three million, seventy-eight thousand, forty-two".

Divisors: 1 2 3 6 11 22 33 66 149 298 313 447 626 894 939 1639 1878 3278 3443 4917 6886 9834 10329 20658 46637 93274 139911 279822 513007 1026014 1539021 3078042